SincereetaliThree-in-one function The soil moisture sensor can measure soil moisture, pH value and sunlight intensity. It can help you quickly determine when to water your plants, check the pH of the soil and see if they are getting enough sunlight. Easy to use: No battery, plug and play. Simply insert the soil moisture tester into the soil to be tested (about 2-4 inches) to get accurate and precise data. If the soil is very dry, the soil indicator will not swing, which means your plants need water. Science and precision: High-quality double-needle detection technology greatly improves the speed and accuracy of soil moisture and pH detection and analysis, and helps your plants grow healthily. Indoor and outdoor use: The design is lightweight and portable, easy to carry, suitable for outdoor use. Ideal soil tester for homes, gardens, lawns, farms, plants, herbs and gardening. Important reminder: The soil tester is only used for testing soil, please do not use it for testing water. Do not touch pebbles or hard rocky ground. If the ground is too hard and dry, it is easy to damage the probe. After use, clean the probe. Quantity of delivery: 1 * tester